1 #ifndef CAIAQ_DEVICE_H
2 #define CAIAQ_DEVICE_H
3 
4 #include "../usbaudio.h"
5 
6 #define USB_VID_NATIVEINSTRUMENTS 0x17cc
7 
8 #define USB_PID_RIGKONTROL2		0x1969
9 #define USB_PID_RIGKONTROL3		0x1940
10 #define USB_PID_KORECONTROLLER		0x4711
11 #define USB_PID_KORECONTROLLER2		0x4712
12 #define USB_PID_AK1			0x0815
13 #define USB_PID_AUDIO2DJ		0x041c
14 #define USB_PID_AUDIO4DJ		0x0839
15 #define USB_PID_AUDIO8DJ		0x1978
16 #define USB_PID_SESSIONIO		0x1915
17 #define USB_PID_GUITARRIGMOBILE		0x0d8d
18 #define USB_PID_TRAKTORKONTROLX1	0x2305
19 #define USB_PID_TRAKTORKONTROLS4	0xbaff
20 #define USB_PID_TRAKTORAUDIO2		0x041d
21 #define USB_PID_MASCHINECONTROLLER  0x0808
22 
23 #define EP1_BUFSIZE 64
24 #define EP4_BUFSIZE 512
25 #define CAIAQ_USB_STR_LEN 0xff
26 #define MAX_STREAMS 32
27 
28 //#define	SND_USB_CAIAQ_DEBUG
29 
30 #define MODNAME "snd-usb-caiaq"
31 #define log(x...) snd_printk(KERN_WARNING MODNAME" log: " x)
32 
33 #ifdef SND_USB_CAIAQ_DEBUG
34 #define debug(x...) snd_printk(KERN_WARNING MODNAME " debug: " x)
35 #else
36 #define debug(x...) do { } while(0)
37 #endif
38 
39 #define EP1_CMD_GET_DEVICE_INFO	0x1
40 #define EP1_CMD_READ_ERP	0x2
41 #define EP1_CMD_READ_ANALOG	0x3
42 #define EP1_CMD_READ_IO		0x4
43 #define EP1_CMD_WRITE_IO	0x5
44 #define EP1_CMD_MIDI_READ	0x6
45 #define EP1_CMD_MIDI_WRITE	0x7
46 #define EP1_CMD_AUDIO_PARAMS	0x9
47 #define EP1_CMD_AUTO_MSG	0xb
48 #define EP1_CMD_DIMM_LEDS       0xc
49 
50 struct caiaq_device_spec {
51 	unsigned short fw_version;
52 	unsigned char hw_subtype;
53 	unsigned char num_erp;
54 	unsigned char num_analog_in;
55 	unsigned char num_digital_in;
56 	unsigned char num_digital_out;
57 	unsigned char num_analog_audio_out;
58 	unsigned char num_analog_audio_in;
59 	unsigned char num_digital_audio_out;
60 	unsigned char num_digital_audio_in;
61 	unsigned char num_midi_out;
62 	unsigned char num_midi_in;
63 	unsigned char data_alignment;
64 } __attribute__ ((packed));
65 
66 struct snd_usb_caiaq_cb_info;
67 
68 struct snd_usb_caiaqdev {
69 	struct snd_usb_audio chip;
70 
71 	struct urb ep1_in_urb;
72 	struct urb midi_out_urb;
73 	struct urb **data_urbs_in;
74 	struct urb **data_urbs_out;
75 	struct snd_usb_caiaq_cb_info *data_cb_info;
76 
77 	unsigned char ep1_in_buf[EP1_BUFSIZE];
78 	unsigned char ep1_out_buf[EP1_BUFSIZE];
79 	unsigned char midi_out_buf[EP1_BUFSIZE];
80 
81 	struct caiaq_device_spec spec;
82 	spinlock_t spinlock;
83 	wait_queue_head_t ep1_wait_queue;
84 	wait_queue_head_t prepare_wait_queue;
85 	int spec_received, audio_parm_answer;
86 	int midi_out_active;
87 
88 	char vendor_name[CAIAQ_USB_STR_LEN];
89 	char product_name[CAIAQ_USB_STR_LEN];
90 
91 	int n_streams, n_audio_in, n_audio_out;
92 	int streaming, first_packet, output_running;
93 	int audio_in_buf_pos[MAX_STREAMS];
94 	int audio_out_buf_pos[MAX_STREAMS];
95 	int period_in_count[MAX_STREAMS];
96 	int period_out_count[MAX_STREAMS];
97 	int input_panic, output_panic, warned;
98 	char *audio_in_buf, *audio_out_buf;
99 	unsigned int samplerates, bpp;
100 	unsigned long outurb_active_mask;
101 
102 	struct snd_pcm_substream *sub_playback[MAX_STREAMS];
103 	struct snd_pcm_substream *sub_capture[MAX_STREAMS];
104 
105 	/* Controls */
106 	unsigned char control_state[256];
107 	unsigned char ep8_out_buf[2];
108 
109 	/* Linux input */
110 #ifdef CONFIG_SND_USB_CAIAQ_INPUT
111 	struct input_dev *input_dev;
112 	char phys[64];			/* physical device path */
113 	unsigned short keycode[128];
114 	struct urb *ep4_in_urb;
115 	unsigned char ep4_in_buf[EP4_BUFSIZE];
116 #endif
117 
118 	/* ALSA */
119 	struct snd_pcm *pcm;
120 	struct snd_pcm_hardware pcm_info;
121 	struct snd_rawmidi *rmidi;
122 	struct snd_rawmidi_substream *midi_receive_substream;
123 	struct snd_rawmidi_substream *midi_out_substream;
124 };
125 
126 struct snd_usb_caiaq_cb_info {
127 	struct snd_usb_caiaqdev *dev;
128 	int index;
129 };
130 
131 #define caiaqdev(c) ((struct snd_usb_caiaqdev*)(c)->private_data)
132 
133 int snd_usb_caiaq_set_audio_params (struct snd_usb_caiaqdev *dev, int rate, int depth, int bbp);
134 int snd_usb_caiaq_set_auto_msg (struct snd_usb_caiaqdev *dev, int digital, int analog, int erp);
135 int snd_usb_caiaq_send_command(struct snd_usb_caiaqdev *dev,
136 			       unsigned char command,
137 			       const unsigned char *buffer,
138 			       int len);
139 
140 #endif /* CAIAQ_DEVICE_H */
141